In order to monitor the parasites 417 fecal samples were taken from ogol chicken in Chonbuk area, The isolation and identification of the parasites were determined by the fecal examination using the floatation and microscopical examination, respectively. The detection rate of the eggs and unsporulated oocysts from the feces was 47.7%(199 heads), in the concerns of complicated infection with single, double and triple were 36.6%(153 heads), 9.5%(40 heads) and 1.4%(6 heads), respectively. The parasites isolated were identified as eimeria sup from 115 heads, dermanyssus spp from 103 heads, ascaridia galli from 26 heads, pterolichus obtusus from 13 heads, capillana spp from 6 heads and heterakiss gallirarum from 1 head, in order.